A middle-aged woman finds herself simply a widow, a grandmother and a person when a friend takes her to the Stardust Ballroom, a dance hall which recreates the music and atmosphere of the 1940s. There she encounters a most unlikely Prince Charming, a middle-aged mailman. With this encounter, life takes on a new meaning for the film's heroine.

Against the counsel of his friends, psychiatrist Dick Diver marries Nicole Warren, a beautiful but unstable young woman from a moneyed family. Thoroughly enraptured, he forsakes his career in medicine for life as a playboy, until one day Dick is charmed by Rosemary Hoyt, an American traveling abroad. The thought of Dick possibly being attracted to someone else sends Nicole on an emotional downward spiral that threatens to consume them both.

100% fictional film, in which not a single performer plays "Himself" nor "Herself" but the two lead performers use their own name as a character.